powerpc: move get_pvr() and get_svr() into C

Avoid unnecessary assembly functions when they can easily be written
in C.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S
index 2fed4a1..d99ae27 100644 (file)
--- a/arch/powerpc/cpu/mpc83xx/start.S
+++ b/arch/powerpc/cpu/mpc83xx/start.S
@@ -116,16 +116,6 @@ disable_addr_trans:
        mtspr   SRR1, r3
        rfi
 
-       .globl get_svr
-get_svr:
-       mfspr   r3, SVR
-       blr
-
-       .globl get_pvr
-get_pvr:
-       mfspr   r3, PVR
-       blr
-
        .globl  ppcDWstore
 ppcDWstore:
        lfd     1, 0(r4)

diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index 63fdffd..f03e1a0 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -1427,16 +1427,6 @@ dcache_status:
        andi.   r3,r3,L1CSR0_DCE
        blr
 
-       .globl get_pvr
-get_pvr:
-       mfspr   r3,PVR
-       blr
-
-       .globl get_svr
-get_svr:
-       mfspr   r3,SVR
-       blr
-
 /*------------------------------------------------------------------------------- */
 /* Function:    in8 */
 /* Description:         Input 8 bits */

diff --git a/arch/powerpc/cpu/mpc86xx/start.S b/arch/powerpc/cpu/mpc86xx/start.S
index ec5f4a7..b9e544d 100644 (file)
--- a/arch/powerpc/cpu/mpc86xx/start.S
+++ b/arch/powerpc/cpu/mpc86xx/start.S
@@ -545,16 +545,6 @@ int_return:
 dc_read:
        blr
 
-       .globl get_pvr
-get_pvr:
-       mfspr   r3, PVR
-       blr
-
-       .globl get_svr
-get_svr:
-       mfspr   r3, SVR
-       blr
-
 
 /*
  * Function:   in8

diff --git a/arch/powerpc/cpu/mpc8xx/start.S b/arch/powerpc/cpu/mpc8xx/start.S
index 4c25d37..202ea81 100644 (file)
--- a/arch/powerpc/cpu/mpc8xx/start.S
+++ b/arch/powerpc/cpu/mpc8xx/start.S
@@ -305,11 +305,6 @@ int_return:
        SYNC
        rfi
 
-       .globl get_pvr
-get_pvr:
-       mfspr   r3, PVR
-       blr
-
 /*------------------------------------------------------------------------------*/
 
 /*

diff --git a/arch/powerpc/include/asm/ppc.h b/arch/powerpc/include/asm/ppc.h
index 61838cb..aa5dd85 100644 (file)
--- a/arch/powerpc/include/asm/ppc.h
+++ b/arch/powerpc/include/asm/ppc.h
@@ -48,8 +48,15 @@ static inline uint get_immr(uint mask)
        return mask ? (immr & mask) : immr;
 }
 #endif
-uint get_pvr(void);
-uint get_svr(void);
+static inline uint get_pvr(void)
+{
+       return mfspr(PVR);
+}
+
+static inline uint get_svr(void)
+{
+       return mfspr(SVR);
+}
 
 #if defined(CONFIG_MPC85xx)    || \
        defined(CONFIG_MPC86xx) || \